---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90306 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 909 25132 0 6124 30801 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:f9:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fee4:f9a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:9a:12:44 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:42ff:fe9a:1244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90306) 12/12/24 _x86_64_ (8 CPU) 08:24:18 LINUX RESTART (8 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:01 306.30 42.59 263.71 1927.68 20802.93 08:27:01 270.58 18.74 251.83 2295.10 119623.33 08:28:01 346.28 3.40 342.88 446.06 54313.88 08:29:01 136.83 0.23 136.59 8.67 29098.62 08:30:01 15.51 0.00 15.51 0.00 12281.15 08:31:01 71.97 1.28 70.69 99.32 13307.78 Average: 191.25 11.04 180.20 796.18 41573.45 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30079320 31655100 2859900 8.68 70984 1815628 1457088 4.29 919088 1651532 146532 08:27:01 26230024 31611428 6709196 20.37 126048 5405464 1716660 5.05 1042912 5161784 626076 08:28:01 24345804 30056732 8593416 26.09 140652 5722952 7562664 22.25 2772528 5238812 1400 08:29:01 23568844 29600380 9370376 28.45 171524 5974320 8364880 24.61 3300452 5435092 1404 08:30:01 23551640 29584436 9387580 28.50 171656 5975800 8356664 24.59 3321084 5430424 232 08:31:01 25747472 31550208 7191748 21.83 173360 5739920 1652924 4.86 1404716 5228568 18564 Average: 25587184 30676381 7352036 22.32 142371 5105681 4851813 14.28 2126797 4691035 132368 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 222.98 153.46 1207.03 55.97 0.00 0.00 0.00 0.00 08:27:01 lo 13.20 13.20 1.29 1.29 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 1098.03 559.86 27115.91 48.83 0.00 0.00 0.00 0.00 08:28:01 vethd91c5dd 144.73 165.84 27.02 25.69 0.00 0.00 0.00 0.00 08:28:01 vethe533ea4 1.68 1.87 0.17 0.18 0.00 0.00 0.00 0.00 08:28:01 veth14b7c29 1.38 2.05 0.15 0.19 0.00 0.00 0.00 0.00 08:28:01 vethd1cb3aa 0.78 1.02 0.05 0.06 0.00 0.00 0.00 0.00 08:29:01 vethd91c5dd 463.11 465.32 99.44 50.75 0.00 0.00 0.00 0.01 08:29:01 vethb651fd6 0.77 0.80 0.53 0.44 0.00 0.00 0.00 0.00 08:29:01 vethe533ea4 20.51 16.63 2.55 2.56 0.00 0.00 0.00 0.00 08:29:01 veth14b7c29 3.40 4.38 0.63 0.71 0.00 0.00 0.00 0.00 08:30:01 vethd91c5dd 157.04 157.54 30.19 16.91 0.00 0.00 0.00 0.00 08:30:01 vethb651fd6 1.15 1.00 0.14 0.19 0.00 0.00 0.00 0.00 08:30:01 vethe533ea4 14.88 10.40 1.24 1.49 0.00 0.00 0.00 0.00 08:30:01 veth14b7c29 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:31:01 lo 26.03 26.03 2.41 2.41 0.00 0.00 0.00 0.00 08:31:01 docker0 14.40 18.35 2.18 291.09 0.00 0.00 0.00 0.00 08:31:01 ens3 1601.95 926.65 30200.07 152.09 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.40 3.06 0.36 48.51 0.00 0.00 0.00 0.00 Average: ens3 238.55 133.06 4950.73 21.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90306) 12/12/24 _x86_64_ (8 CPU) 08:24:18 LINUX RESTART (8 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 10.83 0.00 1.03 2.73 0.04 85.38 08:26:01 0 2.40 0.00 0.48 0.13 0.02 96.96 08:26:01 1 6.07 0.00 0.45 9.36 0.03 84.09 08:26:01 2 24.75 0.00 1.37 0.95 0.03 72.89 08:26:01 3 18.97 0.00 1.58 5.44 0.07 73.94 08:26:01 4 12.37 0.00 1.15 0.52 0.03 85.92 08:26:01 5 6.08 0.00 0.68 0.43 0.02 92.79 08:26:01 6 13.18 0.00 2.09 4.91 0.03 79.79 08:26:01 7 2.83 0.00 0.43 0.13 0.03 96.57 08:27:01 all 12.18 0.00 5.26 14.13 0.05 68.38 08:27:01 0 10.39 0.00 5.20 5.59 0.07 78.75 08:27:01 1 11.66 0.00 4.93 9.86 0.05 73.49 08:27:01 2 21.13 0.00 5.76 2.91 0.05 70.15 08:27:01 3 11.26 0.00 5.50 54.58 0.07 28.59 08:27:01 4 10.61 0.00 4.56 1.97 0.03 82.82 08:27:01 5 11.69 0.00 4.92 3.94 0.05 79.40 08:27:01 6 10.94 0.00 5.53 2.08 0.03 81.42 08:27:01 7 9.77 0.00 5.67 32.50 0.05 52.01 08:28:01 all 22.93 0.00 3.66 6.47 0.07 66.87 08:28:01 0 11.94 0.00 2.41 4.97 0.07 80.62 08:28:01 1 30.62 0.00 4.82 5.49 0.08 58.99 08:28:01 2 22.40 0.00 3.89 1.44 0.07 72.20 08:28:01 3 29.04 0.00 4.18 18.70 0.08 47.99 08:28:01 4 24.58 0.00 3.97 1.07 0.07 70.32 08:28:01 5 26.46 0.00 3.47 1.46 0.08 68.53 08:28:01 6 22.29 0.00 3.24 6.36 0.08 68.03 08:28:01 7 16.14 0.00 3.30 12.30 0.07 68.19 08:29:01 all 14.47 0.00 2.34 3.44 0.06 79.68 08:29:01 0 12.36 0.00 2.24 4.27 0.07 81.06 08:29:01 1 15.57 0.00 2.84 0.27 0.07 81.25 08:29:01 2 16.21 0.00 2.24 0.44 0.05 81.07 08:29:01 3 14.40 0.00 2.19 0.94 0.05 82.42 08:29:01 4 16.56 0.00 2.67 1.24 0.05 79.48 08:29:01 5 16.29 0.00 2.82 12.30 0.07 68.53 08:29:01 6 13.14 0.00 2.10 5.14 0.07 79.55 08:29:01 7 11.26 0.00 1.62 2.92 0.07 84.12 08:30:01 all 1.59 0.00 0.25 0.68 0.04 97.45 08:30:01 0 1.65 0.00 0.27 0.00 0.07 98.01 08:30:01 1 1.15 0.00 0.32 0.03 0.03 98.46 08:30:01 2 1.52 0.00 0.18 0.12 0.03 98.15 08:30:01 3 0.92 0.00 0.35 0.00 0.03 98.70 08:30:01 4 1.48 0.00 0.10 0.00 0.03 98.38 08:30:01 5 1.32 0.00 0.23 5.17 0.05 93.23 08:30:01 6 1.60 0.00 0.32 0.02 0.03 98.03 08:30:01 7 3.04 0.00 0.23 0.08 0.05 96.60 08:31:01 all 4.40 0.00 0.77 0.92 0.04 93.88 08:31:01 0 1.30 0.00 0.92 0.15 0.03 97.60 08:31:01 1 1.79 0.00 0.85 0.95 0.05 96.36 08:31:01 2 1.84 0.00 0.60 0.07 0.02 97.48 08:31:01 3 1.82 0.00 0.79 0.10 0.02 97.28 08:31:01 4 15.04 0.00 0.95 0.17 0.03 83.81 08:31:01 5 2.43 0.00 0.64 5.69 0.03 91.22 08:31:01 6 2.87 0.00 0.72 0.10 0.03 96.28 08:31:01 7 8.02 0.00 0.69 0.13 0.05 91.10 Average: all 11.05 0.00 2.21 4.71 0.05 81.98 Average: 0 6.66 0.00 1.92 2.51 0.05 88.86 Average: 1 11.13 0.00 2.36 4.33 0.05 82.13 Average: 2 14.63 0.00 2.34 0.99 0.04 82.01 Average: 3 12.72 0.00 2.42 13.19 0.05 71.62 Average: 4 13.44 0.00 2.23 0.83 0.04 83.47 Average: 5 10.70 0.00 2.12 4.83 0.05 82.30 Average: 6 10.66 0.00 2.33 3.10 0.05 83.87 Average: 7 8.48 0.00 1.98 7.94 0.05 81.54